DIY Geiger Counter

Hack Details: Ever wonder how radioactive things are? Prepared to see bananas in a new light? Let’s build a Geiger Counter! I have all the parts – just need to copy the design of a 400v power supply from somewhere on the Internet. Might involve a bit of Arduino programming if the power supply works. https://twitter.com/MikeHibbett/status/983717180708618240

What you need to make it happen?: People with electronics and soldering experience, and enough common sense to not touch the wires when powered 🙂